29282220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{643}}^1$

素因数の和:692

約数の個数: 144

約数和(自身を含む): 101267712

約数和(自身を除く): 71985492

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 23, 30, 33, 36, 44, 45, 46, 55, 60, 66, 69, 90, 92, 99, 110, 115, 132, 138, 165, 180, 198, 207, 220, 230, 253, 276, 330, 345, 396, 414, 460, 495, 506, 643, 660, 690, 759, 828, 990, 1012, 1035, 1265, 1286, 1380, 1518, 1929, 1980, 2070, 2277, 2530, 2572, 3036, 3215, 3795, 3858, 4140, 4554, 5060, 5787, 6430, 7073, 7590, 7716, 9108, 9645, 11385, 11574, 12860, 14146, 14789, 15180, 19290, 21219, 22770, 23148, 28292, 28935, 29578, 35365, 38580, 42438, 44367, 45540, 57870, 59156, 63657, 70730, 73945, 84876, 88734, 106095, 115740, 127314, 133101, 141460, 147890, 162679, 177468, 212190, 221835, 254628, 266202, 295780, 318285, 325358, 424380, 443670, 488037, 532404, 636570, 650716, 665505, 813395, 887340, 976074, 1273140, 1331010, 1464111, 1626790, 1952148, 2440185, 2662020, 2928222, 3253580, 4880370, 5856444, 7320555, 9760740, 14641110, 29282220]

約数ペア:

[(1, 29282220), (2, 14641110), (3, 9760740), (4, 7320555), (5, 5856444), (6, 4880370), (9, 3253580), (10, 2928222), (11, 2662020), (12, 2440185), (15, 1952148), (18, 1626790), (20, 1464111), (22, 1331010), (23, 1273140), (30, 976074), (33, 887340), (36, 813395), (44, 665505), (45, 650716), (46, 636570), (55, 532404), (60, 488037), (66, 443670), (69, 424380), (90, 325358), (92, 318285), (99, 295780), (110, 266202), (115, 254628), (132, 221835), (138, 212190), (165, 177468), (180, 162679), (198, 147890), (207, 141460), (220, 133101), (230, 127314), (253, 115740), (276, 106095), (330, 88734), (345, 84876), (396, 73945), (414, 70730), (460, 63657), (495, 59156), (506, 57870), (643, 45540), (660, 44367), (690, 42438), (759, 38580), (828, 35365), (990, 29578), (1012, 28935), (1035, 28292), (1265, 23148), (1286, 22770), (1380, 21219), (1518, 19290), (1929, 15180), (1980, 14789), (2070, 14146), (2277, 12860), (2530, 11574), (2572, 11385), (3036, 9645), (3215, 9108), (3795, 7716), (3858, 7590), (4140, 7073), (4554, 6430), (5060, 5787)]